<div>
	<ul class="pc-nav">
		<li :class="{'foot-line':message==0}">
			<a href="javascript:;" @click="go(0)">发起审批 </a>
		</li>
		<li :class="{'foot-line':message==1}">
			<a href="javascript:;" @click="go(1)">待我审批的<span v-if="todo_num!=0 && todo_num!=null "class="num">{{ todo_num}}</span></a>
		</li>
		<li :class="{'foot-line':message==2}">
			<a href="javascript:;" @click="go(2)">我已审批的</a>
		</li>
		<li :class="{'foot-line':message==3}">
			<a href="javascript:;" @click="go(3)">我发起的</a>
		</li>
		<li :class="{'foot-line':message==4}">
			<a href="javascript:;" @click="go(4)">抄送我的<span v-if="cc_num!=0 && cc_num!=null " class="num">{{ cc_num }}</span></a>
		</li>
	</ul>
</div>